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DE60220581D1 - Fan with fan oriented perpendicular to the discharge nozzle - Google Patents

Fan with fan oriented perpendicular to the discharge nozzle

Info

Publication number
DE60220581D1
DE60220581D1 DE60220581T DE60220581T DE60220581D1 DE 60220581 D1 DE60220581 D1 DE 60220581D1 DE 60220581 T DE60220581 T DE 60220581T DE 60220581 T DE60220581 T DE 60220581T DE 60220581 D1 DE60220581 D1 DE 60220581D1
Authority
DE
Germany
Prior art keywords
fan
housing
blower
user
volute
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60220581T
Other languages
German (de)
Other versions
DE60220581T2 (en
Inventor
James D Marshall
Michael A Milligan
Patrick W Mooney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Black and Decker Inc filed Critical Black and Decker Inc
Application granted granted Critical
Publication of DE60220581D1 publication Critical patent/DE60220581D1/en
Publication of DE60220581T2 publication Critical patent/DE60220581T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/40—Apparatus for cleaning the lawn or grass surface
    • A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
    • A01G20/47—Vacuum or blower devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Polarising Elements (AREA)

Abstract

A blower having a fan mounted perpendicularly relative to an airflow discharge port. The fan is disposed within a volute formed in the housing at a rear area of the housing. This places the volute slightly behind the user's leg or hip when the blower is suspended or being held by a user along one side of the user's body. This significantly increases the ergonomics, efficiency and comfort of the blower by allowing the blower to rest more comfortably along the user's side without interference from the volute portion of the housing. This also allows the motor to be located directly underneath the handle of the housing to provide a better balance and feel to the housing when the user is holding onto the blower via the handle.
DE60220581T 2001-04-27 2002-04-26 Fan with fan oriented perpendicular to the discharge nozzle Expired - Lifetime DE60220581T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/844,657 US6490756B2 (en) 2001-04-27 2001-04-27 Blower having fan oriented perpendicular to discharge nozzle
US844657 2001-04-27

Publications (2)

Publication Number Publication Date
DE60220581D1 true DE60220581D1 (en) 2007-07-26
DE60220581T2 DE60220581T2 (en) 2008-02-14

Family

ID=25293322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220581T Expired - Lifetime DE60220581T2 (en) 2001-04-27 2002-04-26 Fan with fan oriented perpendicular to the discharge nozzle

Country Status (5)

Country Link
US (2) US6490756B2 (en)
EP (2) EP1253250B1 (en)
AT (1) ATE364753T1 (en)
AU (1) AU779539B2 (en)
DE (1) DE60220581T2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6490756B2 (en) * 2001-04-27 2002-12-10 Black & Decker Inc. Blower having fan oriented perpendicular to discharge nozzle
US6640384B2 (en) * 2001-10-10 2003-11-04 Electrolux Home Products, Inc. Convertible blower and vacuum
JP3979097B2 (en) * 2002-01-22 2007-09-19 日本板硝子株式会社 Optical element
US20050138766A1 (en) * 2003-12-29 2005-06-30 Curtis Lee Duel blower
US7377274B2 (en) * 2004-05-12 2008-05-27 High Tech High Foundation Rapid-firing toy gun
CN103894370B (en) * 2012-12-28 2017-06-06 苏州宝时得电动工具有限公司 Handheld blowing sucking machine
US10000900B2 (en) * 2013-02-20 2018-06-19 Chervon (Hk) Limited Handheld blower having engine cooling flow
US9603497B2 (en) * 2013-02-20 2017-03-28 Chevron (Hk) Limited Handheld blower
CN107969139B (en) * 2015-04-09 2020-03-13 加拿大嘉纳泰尔有限公司 Portable blade blower
AU2020205211A1 (en) 2019-08-02 2021-02-18 Techtronic Cordless Gp Blowers having noise reduction features
CN214742186U (en) 2020-01-21 2021-11-16 创科无线普通合伙 Blower fan
AU2020286200A1 (en) 2020-01-21 2021-08-05 Techtronic Cordless Gp Power tool having noise reduction features
KR102366465B1 (en) * 2020-05-12 2022-02-23 엘지전자 주식회사 Hair dryer
KR102364693B1 (en) 2020-05-12 2022-02-18 엘지전자 주식회사 Hair dryer
KR102384524B1 (en) 2020-05-12 2022-04-08 엘지전자 주식회사 Hair dryer
CN112064554B (en) * 2020-08-06 2022-12-09 广州天翔建设工程有限公司 Environment-friendly highway machinery is with dispersion exhaust device
USD1077859S1 (en) 2020-11-17 2025-06-03 Milwaukee Electric Tool Corporation Blower
WO2022147300A1 (en) 2020-12-30 2022-07-07 Milwaukee Electric Tool Corporation Handheld blower
US12385494B2 (en) 2021-10-11 2025-08-12 Milwaukee Electric Tool Corporation Fan for handheld blower
US12352274B2 (en) 2022-03-21 2025-07-08 Milwaukee Electric Tool Corporation Axial blower

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120616A (en) * 1975-10-06 1978-10-17 Breuer Electric Manufacturing Company Vacuum cleaner-blower assembly with sound absorbing arrangement
BE852330A (en) * 1977-03-10 1977-07-01 Vandeclisse Zephir VACUUM
US4213224A (en) * 1978-08-21 1980-07-22 Shop-Vac Corporation By-pass type portable vacuum cleaner
US4325163A (en) * 1980-04-07 1982-04-20 Allegretti & Company Portable blower-vacuum unit
US4451951A (en) * 1982-09-15 1984-06-05 Kioritz Corporation Engine-driven blower/dust collector
US4615069A (en) * 1984-10-19 1986-10-07 Black & Decker Inc. Apparatus for collecting debris
US4644606A (en) * 1985-04-08 1987-02-24 Mcculloch Corporation Lawn/garden blower/vacuum
US4799287A (en) * 1987-05-04 1989-01-24 Belanger, Inc. Blower housing construction
US4870714A (en) * 1987-11-09 1989-10-03 Black & Decker Inc. Portable blower/vacuum system
US4945604A (en) * 1987-11-12 1990-08-07 Black & Decker Inc. Portable blower
GB9501751D0 (en) * 1995-01-30 1995-03-22 Black & Decker Inc Debris blower and/or vacuum devices
GB2299749B (en) * 1995-03-11 1998-09-02 Black & Decker Inc A blower vacuum device of improved design
US5638574A (en) * 1995-07-21 1997-06-17 Wci Outdoor Products, Inc. Convertible leaf blower and vacuum
GB9517995D0 (en) * 1995-09-04 1995-11-08 Black & Decker Inc A debris blowing apparatus
US6141823A (en) * 1996-02-21 2000-11-07 Ryobi Limited Blower and vacuum device
JP3910703B2 (en) * 1997-11-14 2007-04-25 株式会社共立 Portable air blower
US6000096A (en) * 1998-07-23 1999-12-14 Ryobi North America, Inc. Gasoline powered parallel tube blower/vacuum
US6305048B1 (en) * 1999-03-03 2001-10-23 Harold Salisian Electric backpack blower and accessory operator
US6490756B2 (en) * 2001-04-27 2002-12-10 Black & Decker Inc. Blower having fan oriented perpendicular to discharge nozzle

Also Published As

Publication number Publication date
EP1253250B1 (en) 2007-06-13
AU3704202A (en) 2002-10-31
US20030033689A1 (en) 2003-02-20
EP1253250A3 (en) 2003-12-10
ATE364753T1 (en) 2007-07-15
US6637069B2 (en) 2003-10-28
US6490756B2 (en) 2002-12-10
DE60220581T2 (en) 2008-02-14
EP1795653A2 (en) 2007-06-13
US20020157211A1 (en) 2002-10-31
EP1795653B1 (en) 2013-01-09
EP1795653A3 (en) 2007-11-14
AU779539B2 (en) 2005-01-27
EP1253250A2 (en) 2002-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition